The correct answer is (c). Bokaro Steel Plant is located in Bokaro district of Jharkhand, India. It is one of the largest integrated steel plants in India. The plant was established in 1965 by the Government of India with the help of the Soviet Union. It has a capacity of producing 10.5 million tonnes of steel per annum.
Hirapur Steel Plant is located in Hirapur, West Bengal, India. It is a mini steel plant with a capacity of producing 0.5 million tonnes of steel per annum. The plant was established in 1962 by the Government of India.
Kulti Steel Plant is located in Kulti, West Bengal, India. It is a mini steel plant with a capacity of producing 0.5 million tonnes of steel per annum. The plant was established in 1962 by the Government of India.
Durgapur Steel Plant is located in Durgapur, West Bengal, India. It is one of the largest integrated steel plants in India. The plant was established in 1956 by the Government of India with the help of the Soviet Union. It has a capacity of producing 4.5 million tonnes of steel per annum.